package main

import (
	"bufio"
	"fmt"
	"os"
)

func main()  {
	counts := make(map[string]int)
	input := bufio.NewScanner(os.Stdin)
	for input.Scan() {
		counts[input.Text()]++
	}

	for line, n := range counts{
		//if n > 1 {
			fmt.Printf("%d\t%s\n",n,line)
		//}
	}
}
